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Hazardous Weather Conditions
Current conditions at
Yankton, Chan Gurney Municipal Airport (KYKN)
Lat: 42.92°NLon: 97.38°WElev: 1306ft.
Overcast
20°F
-7°C
| Humidity | 92% |
| Wind Speed | E 10 mph |
| Barometer | 29.95 in (1017.5 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 7.00 mi |
| Wind Chill | 9°F (-13°C) |
| Last update | 2 Jan 8:56 am CST |
Extended Forecast for
Avon SD
Winter Weather Advisory until January 2, 06:00pm
NOW until 6:00pm Fri
Winter Weather Advisory
Today
High: 25 °F
Wintry Mix
and Patchy
FogTonight
Low: 20 °F
Slight Chance
Snow then
Mostly CloudySaturday
High: 36 °F
Mostly Sunny
Saturday Night
Low: 23 °F
Increasing
CloudsSunday
High: 50 °F
Decreasing
CloudsSunday Night
Low: 31 °F
Partly Cloudy
Monday
High: 52 °F
Partly Sunny
Monday Night
Low: 31 °F
Mostly Cloudy
Detailed Forecast
Today
Snow and sleet, possibly mixed with freezing rain before 4pm, then a chance of snow and freezing rain between 4pm and 5pm, then a chance of snow after 5pm. Patchy fog between 11am and 1pm. High near 25. East wind 5 to 10 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. Total daytime snow and sleet accumulation of less than a half inch possible.
Tonight
A slight chance of snow before 7pm, then a chance of flurries between 7pm and 9pm. Mostly cloudy, with a low around 20. East wind around 5 mph becoming south after midnight. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 36. South wind around 5 mph becoming north in the afternoon.
Saturday Night
Increasing clouds, with a low around 23. Northeast wind 5 to 10 mph becoming southeast after midnight.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 50. Southeast wind 10 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 31. South southwest wind 5 to 10 mph becoming west in the evening.
Monday
Partly sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Mostly clear, with a low around 29.
Wednesday
Sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 46.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Avon SD
43°N 98.05°W (Elev. 1647 ft)
43°N 98.05°W (Elev. 1647 ft)
7:48 am CST Jan 2, 2026
9am CST Jan 2, 2026-6pm CST Jan 8, 2026
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